public function read()
{
$version = $this->getVersion($_GET["id"]);
//检测是不是相邻版本
if (!$this->isAdjoiningVersion(DBC("system.version"), $version["version"])) {
$this->error("you only can upgrade current version to the adjoining version.");
return;
}
//文件路径为HTTP绝对地址
if (strStartWith($version["file"], "http://") or strStartWith($version["file"], "https://")) {
$remoteUri = $version["file"];
} else {
$remoteUri = file_get_contents($this->server . "getDownload/id/" . $version["id"]);
}
$localPathFull = $this->getLocalPath($version["file"]);
$tmp = explode("/", $localPathFull);
$localName = array_pop($tmp);
$localPath = implode("/", $tmp);
import("@.ORG.CurlAxel");
$axel = new CurlAxel();
$axel->setUrl($remoteUri);
$size = $axel->getFileSize($remoteUri);
$axel->setProgressCallback(false);
$axel->setTempDir(ENTRY_PATH . "/Runtime/Temp");
$axel->setDownloadDir($localPath);
$axel->setFilename($localName);
$axel->setBufferSize(32 * 1024);
$axel->activeLog(true);
$axel->download();
$maxTry = 30;
$sleep = 1;
$try = 0;
$downloaded = false;
do {
$try++;
sleep($sleep);
clearstatcache();
//下载成功
if (is_file($localPath . $localName) and filesize($localPath . $localName) == $size) {
$downloaded = true;
break;
}
} while ($try <= $maxTry);
if (!$downloaded) {
$this->error("download_failed");
return;
}
}
private function downloadAndZipAndCopy($remoteUri, $target)
{
$localName = md5(CTS) . ".zip";
$localPath = ENTRY_PATH . "/Data/apps/";
@mkdirs($localPath, 0777);
import("@.ORG.CurlAxel");
if (!is_writeable($localPath)) {
return $this->error("Temp dir is not writeable");
}
$axel = new CurlAxel();
$axel->setUrl($remoteUri);
$size = $axel->getFileSize($remoteUri);
$axel->setProgressCallback(false);
$axel->setTempDir(ENTRY_PATH . "Runtime/Temp");
$axel->setDownloadDir($localPath);
$axel->setFilename($localName);
$axel->setBufferSize(32 * 1024);
$axel->activeLog(false);
$axel->download();
$maxTry = 30;
$sleep = 1;
$try = 0;
$downloaded = false;
do {
$try++;
sleep($sleep);
clearstatcache();
//下载成功
if (is_file($localPath . $localName) and filesize($localPath . $localName) == $size) {
$downloaded = true;
break;
}
} while ($try <= $maxTry);
if (!$downloaded) {
Log::write("Install app failed while download: " . $remoteUri . " to: " . $localPath);
$this->error("install failed while download");
exit;
}
$zip = new ZipArchive();
$tmpFolder = ENTRY_PATH . "/Data/apps/installTmp";
$rs = $zip->open($localPath . $localName);
if ($rs === true) {
if (!is_dir($tmpFolder)) {
mkdir($tmpFolder, 0777);
}
$zip->extractTo($tmpFolder);
}
$zip->close();
recursionCopy($tmpFolder, $target);
return array($localPath . $localName, $tmpFolder);
}